point that there needs to be a balance between security and people's right to enjoy their everyday lives to do business, to go to school, to enjoy the freedoms that this country has to offer the entire world, but i think what we're facing now is a new type of threat. the government has put in place a radar, if you will, that will identify large scale attacks such as the murrah attack or the world trade center attacks when they're in the planningtor very early operational stages. so now the threat we're faced with is more of a lone wolf or small style such as the brothers in boston who are involved in low tech, low cost but high consequence attacks so we do have to become more involved in some of these more thorough screenings before we come into venues. also the use of technology. closed circuit television systems can be adjusted so as to recognize -- to be able to recognize things that are unusual so if there's a isolated location and someone enters that location the cameras can be trained or programmed, i should say, with rules that will recognize that and send an alert. if a bag is dr